Games with Co-op Campaigns

I may be in the market soon for a game to play online with my brother. We're looking to work through a campaign together rather than simply play deathmatch or team games online.

I really like the way Gears 2 works as far as playing the campaign together. I want more games like that.

Since I've already played Halo 3 andResident Evil 5 those are probably not going to be our first choices.

I was looking at possibly Army of Two as I believe those games are designed specifically with Co-op in mind.

Looks like Modern Warfare 2 has a few stand alone missions that you can play co-op so that's a possibilty too.

Any other games that let you experience the full campaign story with a partner that I'm missing?

Wikipedia: List of co-op games for the 360Bane_v2

I had a very good time playing Co-Op in Borderlands, so I'd definitely say that.

[QUOTE="Bane_v2"]Wikipedia: List of co-op games for the 360teej521

I had a very good time playing Co-Op in Borderlands, so I'd definitely say that.

[QUOTE="teej521"]

[QUOTE="Bane_v2"]Wikipedia: List of co-op games for the 360vp22

I had a very good time playing Co-Op in Borderlands, so I'd definitely say that.

Don't forget Left 4 Dead 2